Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
atsake
←
Old English
ætsacan
(inherited)
←
English
at
(prefix)
←
English
sake
(prefix)
←
Middle English
atsaken
(inherited)
←
Middle English
ætsaken
(mention)